Symbol: check_underflow
net/ipv4/netfilter/arp_tables.c
449
static bool check_underflow(const struct arpt_entry *e)
net/ipv4/netfilter/ip_tables.c
571
static bool check_underflow(const struct ipt_entry *e)
net/ipv6/netfilter/ip6_tables.c
589
static bool check_underflow(const struct ip6t_entry *e)